Engine door



FIG. 1 is a perspective view of an engine door showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines and the grayed out portion of the FIGS. 5 and 6 views enclosed by the broken lines depict unclaimed portion of the engine door and form no part of the claimed design. 

CLAIM The ornamental design for an engine door, as shown and described. 